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qcacmn: Add NULL check for qdf_dev in init_deinit_free_num_units()

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As return of wlan_psoc_get_qdf_dev(), qdf_dev may be
NULL. Add null check in case referencing null.

Change-Id: I7e9bd54e5f4b5260f664bdd4ccee0e4267e2b81e
CRs-Fixed: 2247327
This commit is contained in:
Lihua Liu 2018-05-23 17:25:38 +08:00 • committed by nshrivas
commit 562c9115ce
1 changed files with 5 additions and 0 deletions
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5
target_if/init_deinit/src/init_cmd_api.c
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@ -288,6 +288,11 @@ QDF_STATUS init_deinit_free_num_units(struct wlan_objmgr_psoc *psoc,
status = tgt_hdl->tif_ops->mem_mgr_free_chunks(psoc, tgt_hdl);
} else {
qdf_dev = wlan_psoc_get_qdf_dev(psoc);
if (!qdf_dev) {
target_if_err("qdf_dev is null");
QDF_BUG(0);
return QDF_STATUS_E_INVAL;
}
info = (&tgt_hdl->info);
for (idx = 0; idx < info->num_mem_chunks; idx++) {
qdf_mem_free_consistent(